| SN2000 author citation | : |  | (Engler, 1892) R.H. Whittaker, 1969 ex A.B. Doweld, 2001, nom. bot. | 
	
		| Original name | : |  | Engler, 1892. Syllabus der Pflanzenfamilien (ed. 1): 1. ["Klasse Plasmodiophorales"]. | 
	
		| Original use as a botanical name | : |  | Doweld, A.B. 2001. Prosyll. Tracheophyt., Tent. Syst. Pl. Vasc.: LXXV (footnote cv).
			 [implicit] | 
	
		| Unavailable subsequent rank (orig. spell.) | : |  | Whittaker, R.H. 1969. Science 163: table 1 (p. 154). | 
	
		| Subsequent rank (orig. spell.) | : |  | Doweld, A.B. 2001. Prosyll. Tracheophyt., Tent. Syst. Pl. Vasc.: LXXV (footnote cv: "(Plasmodiophoromycota)"). | 
	
		| Description/Diagnosis in Latin | : |  | op. cit.: LXXV (footnote cv). |